Description
In the Linux kernel, the following vulnerability has been resolved:
inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP
Yizhou Zhao reported that simply having one RAW socket on protocol
IPPROTO_RAW (255) was dangerous.
socket(AF_INET, SOCK_RAW, 255);
A malicious incoming ICMP packet can set the protocol field to 255
and match this socket, leading to FNHE cache changes.
inner = IP(src="192.168.2.1", dst="8.8.8.8", proto=255)/Raw("TEST")
pkt = IP(src="192.168.1.1", dst="192.168.2.1")/ICMP(type=3, code=4, nexthopmtu=576)/inner
"man 7 raw" states:
A protocol of IPPROTO_RAW implies enabled IP_HDRINCL and is able
to send any IP protocol that is specified in the passed header.
Receiving of all IP protocols via IPPROTO_RAW is not possible
using raw sockets.
Make sure we drop these malicious packets.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 2.6.12 | 6.1.187 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | linux | 6.18.14-1 | — |
| Debian 13 | linux | 6.12.85-1 | — |
| Debian 12 | linux | 6.1.187-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | 6.8.0-1026.30 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1097.99 | — |
| Ubuntu 25.10 | linux | 6.17.0-40.40 | USN-8490-1 |
| Ubuntu 25.10 | linux-aws | 6.17.0-1019.19 | USN-8490-1 |
| Ubuntu 25.10 | linux-azure +1 | No fix yet | — |
| Ubuntu 25.10 | linux-gcp | 6.17.0-1020.22 | USN-8490-1 |
| Ubuntu 25.10 | linux-oracle | 6.17.0-1018.18 | USN-8490-1 |
| Ubuntu 25.10 | linux-raspi | 6.17.0-1021.21 | USN-8546-1 |
| Ubuntu 25.10 | linux-realtime | 6.17.0-1017.19 | USN-8490-2 |
| Ubuntu 25.10 | linux-riscv | 6.17.0-40.40.1 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-134.134 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1060.63 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-aws-6.17 | 6.17.0-1019.19~24.04.1 | USN-8490-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1063.71 | USN-8606-1 |
| Ubuntu 24.04 LTS | linux-azure-6.17 | 6.17.0-1021.21~24.04.1 | USN-8604-1 |
| Ubuntu 24.04 LTS | linux-azure-fde | 6.8.0-1062.69 | USN-8607-1 |
| Ubuntu 24.04 LTS | linux-azure-nvidia | 6.8.0-1039.42 | — |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1063.69 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-gcp-6.17 | 6.17.0-1020.22~24.04.1 | USN-8490-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1058.64 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1045.48 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-hwe-6.17 | 6.17.0-40.40~24.04.1 | USN-8545-1 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1060.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-134.134.1 | USN-8497-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1058.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-nvidia-6.17 | 6.17.0-1026.26 | USN-8508-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1058.61.1 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1029.30 | USN-8498-1 |
| Ubuntu 24.04 LTS | linux-oem-6.17 | 6.17.0-1028.28 | USN-8491-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1057.58 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-oracle-6.17 +1 | 6.17.0-1018.18~24.04.1 | USN-8605-1, USN-8490-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1060.64 | USN-8492-4 |
| Ubuntu 24.04 LTS | linux-riscv +19 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1032.33 | USN-8499-1 |
| Ubuntu 22.04 LTS | linux | 5.15.0-187.197 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1113.120 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1060.63~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-azure +1 | 5.15.0-1118.127 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1063.71~22.04.1 | USN-8606-1 |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1062.69~22.04.1 | USN-8609-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1114.124 | USN-8661-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1063.69~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-gke +1 | 5.15.0-1110.116 | USN-8661-3, USN-8631-2 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1096.104 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-136.136~22.04.1 | USN-8619-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1107.111 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1060.61~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1108.114 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1105.110 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-190.200 | USN-8661-2 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-134.134.1~22.04.1 | USN-8497-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1108.109 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1058.61~22.04.1 | USN-8492-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1065.67 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1054.54 | USN-8631-3 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1057.58~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1108.111 | USN-8661-5 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-134.134~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1076.80 | USN-8631-1 |
Show 18 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | 6.8.0-2049.50 | USN-8492-3 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1055.56 | USN-8492-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.17 | 6.17.0-1017.19~24.04.1 | USN-8490-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1105.107 | USN-8631-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1112.121 | USN-8631-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1055.56~22.04.1 | USN-8492-1 |
| Ubuntu Pro FIPS 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-aws-fips | 6.8.0-1060.63+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1062.69+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-134.134+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1063.69+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1113.120+fips1 | USN-8631-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1118.127+fips1 | USN-8631-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-190.200+fips1 | USN-8661-3 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1114.124+fips1 | USN-8661-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1163.174+fips1 | USN-8715-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1167.173+fips1 | USN-8666-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1136.146 | USN-8666-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1165.174+fips1 | USN-8666-3 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2133.139 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2113.119 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1150.162 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2096.102 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1127.134 | USN-8662-2 |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-234.254 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-aws | 5.4.0-1162.173 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1114.121~20.04.1 | USN-8661-4 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1167.173 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1119.128~20.04.1 | USN-8661-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1118.127~20.04.1 | USN-8631-4 |
| Ubuntu Pro 20.04 LTS | linux-bluefield | 5.4.0-1121.128 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp | 5.4.0-1165.174 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1114.124~20.04.1 | USN-8661-4 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-190.200~20.04.1 | USN-8661-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1108.113 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 +1 | 5.15.0-1107.111~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1108.114~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-iot | 5.4.0-1066.69 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-kvm | 5.4.0-1149.158 | USN-8667-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1065.67~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle | 5.4.0-1160.170 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1110.116~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-raspi | 5.4.0-1145.158 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1080.84 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-254.266 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1195.208 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1162.173~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1205.220 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1167.173~18.04.1 | USN-8666-2 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1188.205 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1165.174~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-234.254~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1108.113~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1177.182 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1158.169 | USN-8645-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1161.171~18.04.1 | USN-8715-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1145.158~18.04.1 | USN-8666-1 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-284.318 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1195.210 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1195.208~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1205.220~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1188.205~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-254.266~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1158.169 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1158.169~16.04.1 | USN-8645-1 |
| Ubuntu Pro 14.04 LTS | linux | 3.13.0-215.266 | USN-8634-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1157.163 | USN-8662-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1205.220~14.04.1 | USN-8635-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-284.318~14.04.1 | USN-8662-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | rv +76 | 6.12.0-211.52.1.el10_2 | RHSA-2026:64775 |
| RHEL 9 | rv +75 | 5.14.0-687.46.1.el9_8 | RHSA-2026:66180 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.164.1.rt7.505.el8_10 | RHSA-2026:68532 |
| RHEL 8 | perf +26 | 4.18.0-553.164.1.el8_10 | RHSA-2026:68531 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | rv +73 | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux 8 | kernel-rt +9 | 4.18.0-553.164.1.rt7.505.el8_10 | ALSA-2026:68532 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.164.1.el8_10 | ALSA-2026:68531 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | kernel | 6.12.0-211.52.1.el10_2 | RLSA-2026:64775 |
| Rocky Linux 9 | kernel | 5.14.0-687.46.1.el9_8 | RLSA-2026:66180 |
| Rocky Linux 8 | kernel | 4.18.0-553.164.1.el8_10 | RLSA-2026:68531 |
| Rocky Linux 8 | kernel-rt | 4.18.0-553.164.1.rt7.505.el8_10 | RLSA-2026:68532 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +6 | 6.4.0-150700.53.66.1 | SUSE-SU-2026:2800-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.66.1.150700.17.39.1 | SUSE-SU-2026:2800-1 |
| SLES 15 SP7 | kernel-docs | 6.4.0-150700.53.66.2 | SUSE-SU-2026:2800-1 |
| SLES 15 SP6 | kernel-64kb +6 | 6.4.0-150600.23.125.1 | SUSE-SU-2026:3156-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.125.1.150600.12.58.3 | SUSE-SU-2026:3156-1 |
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.177.1 | SUSE-SU-2026:3089-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.177.1.150500.6.83.2 | SUSE-SU-2026:3089-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.228.1 | SUSE-SU-2026:3044-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.228.1.150400.24.116.1 | SUSE-SU-2026:3044-1 |
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.320.1 | SUSE-SU-2026:2914-1 |
Show 20 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 11 SP4 | kernel-ec2 +6 | 3.0.101-108.213.1 | SUSE-SU-2026:2839-1 |
| SLES for SAP 16.0 | kernel-64kb +8 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 |
| SLES for SAP 16.0 | kernel-default-base | 6.12.0-160000.36.1.160000.2.17 | SUSE-SU-2026:22835-1 |
| SLES for SAP 15 SP6 | kernel-default-base | 6.4.0-150600.23.125.1.150600.12.58.3 | SUSE-SU-2026:3156-1 |
| SLES for SAP 15 SP6 | kernel-docs +4 | 6.4.0-150600.23.125.1 | SUSE-SU-2026:3156-1 |
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.177.1.150500.6.83.2 | SUSE-SU-2026:3089-1 |
| SLES for SAP 15 SP5 | kernel-docs +4 | 5.14.21-150500.55.177.1 | SUSE-SU-2026:3089-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.228.1.150400.24.116.1 | SUSE-SU-2026:3044-1 |
| SLES for SAP 15 SP4 | kernel-docs +4 | 5.14.21-150400.24.228.1 | SUSE-SU-2026:3044-1 |
| SLES 16.0 | kernel-64kb +8 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1, SUSE-SU-2026:22812-1 |
| SLES 16.0 | kernel-default-base | 6.12.0-160000.36.1.160000.2.17 | SUSE-SU-2026:22835-1 |
| SLE Micro 6.2 | kernel-default-base | 6.12.0-160000.36.1.160000.2.17 | SUSE-SU-2026:22769-1 |
| SLE Micro 6.2 | kernel-rt +5 | 6.12.0-160000.36.1 | SUSE-SU-2026:22769-1, SUSE-SU-2026:22742-1 |
| SLE Micro 6.1 | kernel-rt +4 | 6.4.0-49.1 | SUSE-SU-2026:22666-1, SUSE-SU-2026:22665-1 |
| SLE Micro 6.0 | kernel-rt +4 | 6.4.0-49.1 | SUSE-SU-2026:22522-1, SUSE-SU-2026:22521-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.177.1.150500.6.83.2 | SUSE-SU-2026:3089-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.151.1 | SUSE-SU-2026:2840-1 |
| SLE Micro 5.5 | kernel-source +1 | 5.14.21-150500.55.177.1 | SUSE-SU-2026:3089-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.228.1.150400.24.116.1 | SUSE-SU-2026:3044-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.176.1 | SUSE-SU-2026:2841-1 |
| SLE Micro 5.4 | kernel-source +1 | 5.14.21-150400.24.228.1 | SUSE-SU-2026:3044-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.228.1.150400.24.116.1 | SUSE-SU-2026:3044-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.176.1 | SUSE-SU-2026:2841-1 |
| SLE Micro 5.3 | kernel-source +1 | 5.14.21-150400.24.228.1 | SUSE-SU-2026:3044-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.66.1 | SUSE-SU-2026:2800-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_17 | 1-150700.1.3.1 | SUSE-SU-2026:2799-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_18 | 1-150700.15.3.1 | SUSE-SU-2026:2800-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.125.1 | SUSE-SU-2026:3156-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_29 | 1-150600.13.7.1 | SUSE-SU-2026:3156-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.177.1 | SUSE-SU-2026:3089-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_43 | 1-150500.11.5.1 | SUSE-SU-2026:3089-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.228.1 | SUSE-SU-2026:3044-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_57 | 1-150400.9.3.1 | SUSE-SU-2026:3044-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.320.1 | SUSE-SU-2026:2914-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_85 | 1-8.3.1 | SUSE-SU-2026:2914-1 |
| SLE HPC 15 SP5 | kernel-64kb +5 | 5.14.21-150500.55.177.1 | SUSE-SU-2026:3089-1 |
| SLE HPC 15 SP5 | kernel-default-base | 5.14.21-150500.55.177.1.150500.6.83.2 | SUSE-SU-2026:3089-1 |
| SLE HPC 15 SP4 | kernel-64kb +5 | 5.14.21-150400.24.228.1 | SUSE-SU-2026:3044-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.228.1.150400.24.116.1 | SUSE-SU-2026:3044-1 |
| SUSE Real Time Module 15 SP7 | kernel-rt +2 | 6.4.0-150700.7.62.1 | SUSE-SU-2026:2799-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | kernel-default-base | 6.12.0-160000.36.1.160000.2.17 | openSUSE-SU-2026:21388-1 |
| openSUSE Leap 16.0 | kernel-rt +11 | 6.12.0-160000.36.1 | openSUSE-SU-2026:21388-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.12.77-99.140 +1 | 1:1.0-0.amzn2023 | ALAS2023-2026-1543, ALAS2023-2026-1514 |
| Amazon Linux 2023 | perf6.12 +14 | 1:6.12.77-99.140.amzn2023 | ALAS2023-2026-1543 |
| Amazon Linux 2023 | perf6.18 +14 | 1:6.18.15-14.217.amzn2023 | ALAS2023-2026-1514 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-553.164.1.el8_10 | ELSA-2026-68531 |
Advisories 50
- WID-SEC-2026-1802 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- USN-8606-1 linux-azure, linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8607-1 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8619-1 linux-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8609-1 linux-azure-fde-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8604-1 linux-azure-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8508-1 linux-nvidia-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8546-1 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8490-2 linux-realtime, linux-realtime-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8491-1 linux-oem-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8545-1 linux-hwe-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8490-1 linux, linux-aws, linux-aws-6.17, linux-gcp, linux-gcp-6.17, linux-oracle, linux-oracle-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8499-1 linux-xilinx vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8497-1 linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8492-1 linux, linux-aws, linux-aws-fips, linux-gcp, linux-gcp-fips, linux-ibm, linux-nvidia, linux-nvidia-6.8, linux-oracle, linux-realtime, linux-realtime-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8498-1 linux-nvidia-tegra vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-3 linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-5 linux-azure-fips, linux-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-4 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8635-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- ALSA-2026:66180 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:68532 Important: kernel-rt security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:68531 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:66180 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- USN-8605-1 linux-azure-fde-6.17 vulnerabilities Ubuntu Security Notices (USN) · Oct 17, 2026
- RHSA-2026:64775 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:68532 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:68531 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- USN-8631-1 linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-fde, linux-azure-fips, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iot-realtime, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle-5.15, linux-realtime, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-8662-2 linux-fips vulnerabilities Ubuntu Security Notices (USN) · Oct 5, 2026
- USN-8661-5 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Sep 22, 2026
- RLSA-2026:68531 Important: kernel security update Rocky Linux Security Advisories · Sep 19, 2026
- RLSA-2026:68532 Important: kernel-rt security update Rocky Linux Security Advisories · Sep 19, 2026
- USN-8715-2 linux-aws-fips vulnerabilities Ubuntu Security Notices (USN) · Sep 18, 2026
- ELSA-2026-68531 Important: kernel security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Sep 18, 2026
- USN-8666-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-bluefield, linux-fips, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-oracle, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8661-1 linux-azure-5.15, linux-gcp, linux-gcp-fips, linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8633-1 linux, linux-aws, linux-aws-fips, linux-azure-4.15, linux-azure-fips, linux-fips, linux-gcp-4.15, linux-gcp-fips, linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8715-1 linux-oracle-5.4 vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8667-1 linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8633-2 linux-aws-hwe, linux-azure, linux-gcp, linux-hwe vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8666-2 linux-azure-5.4, linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8666-3 linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8645-1 linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8661-4 linux-aws-5.15, linux-gcp-5.15 vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8631-2 linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8661-2 linux-lowlatency vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8661-3 linux-fips, linux-gke vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8631-3 linux-nvidia-tegra-igx vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
References
- https://git.kernel.org/stable/c/47276297140ee6712646f9b19fb04fe26daedd01
- https://git.kernel.org/stable/c/db76b75ede3810e7cf9cfea5067d4f3e0993768b
- https://git.kernel.org/stable/c/19e42490c89bac9a388f28179e66bebbef350f99
- https://git.kernel.org/stable/c/531c1aec81bfe19d00af13da5531fbb8209e4bd2
- https://git.kernel.org/stable/c/719d3932b8f6e3348ce2f0ac58e278301fc17575
- https://git.kernel.org/stable/c/c89477ad79446867394360b29bb801010fc3ff22